Hasler IM-440 User Manual page 175

DELTA2_US.book Page 171 Samedi, 5. avril 2008 3:50 15
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Take off the metal
sponge retainer and
keep its direction.
Remove the sponge.
Clean sponge and
brush.
Put the sponge back and
reinstall the retainer in
the same direction.
Put the brush back and push the release lever back down
until it snaps into place.
Push down the upper
drive assembly until it
locks in position.
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